National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Michigan City Municipal Airport (KMGC)

Lat: 41.7°NLon: 86.82°WElev: 655ft.

Overcast

61°F

16°C

Humidity 77%
Wind Speed S 9 mph
Barometer 29.83 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 May 8:15 pm CDT
Extended Forecast for

Grand Beach MI

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Low around 47. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of sprinkles before 2pm. Partly sunny, with a high near 55. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Slight Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: A slight chance of sprinkles between 8pm and midnight. Mostly clear, with a low around 44. Northwest wind 5 to 10 mph.

    Low: 44 °F

    Slight Chance
    Sprinkles

  • Thursday

    Thursday: Sunny, with a high near 60. Northwest wind around 5 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Calm wind becoming southeast around 5 mph after midnight.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Low around 47. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday
A slight chance of sprinkles before 2pm. Partly sunny, with a high near 55. Northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
A slight chance of sprinkles between 8pm and midnight. Mostly clear, with a low around 44. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 60. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 47. Calm wind becoming southeast around 5 mph after midnight.
Friday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 73.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 57.
Saturday
A 30 percent chance of showers before 8am. Sunny, with a high near 82.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60.
Tuesday
A chance of showers. Mostly cloudy, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Beach MI
 41.78°N 86.77°W (Elev. 614 ft)
Last Update:
6:30 pm EDT May 12, 2026
Forecast Valid:
9pm EDT May 12, 2026-6pm EDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation